EW31244SL7QV Datasheet, PDF (107/252 Pages) Intel Corporation – Intel® 31244 PCI-X to Serial ATA Controller

Intel^® 31244 PCI-X to Serial ATA Controller
Programming Interface
Table 35. SATA Unit PCI Configuration Space Registers (Sheet 2 of 2)
Register Name
Reserved.
Reserved.
Reserved.
SPI Command Register - SPICMDR
SPI Control Register - SPICNTR
SPI Status Register - SPISTATR
Reserved.
SPI Data Register - SPIDATR
Reserved.
SU Extended Control and Status Register 0 - SUECSR 0
Reserved.
SU DMA Control Status Register- SUDCSCR
SU Dummy Register SUDR
SU Interrupt Status Register SUISR
SU Interrupt Mask Register SUIMR
Reserved.
Reserved.
Reserved.
Reserved.
SU Transaction Control SUTCR
SU Target Split Completion Message Enable Register SUTSCMER
SU Target Delayed/Split Request Pending Register SUDRPR
SU Transaction Control 2 Register SUTC2R
SU Master Deferred/Split Sequence Pending Register - SUMDSPR
SU Master Split Completion Message Received with Error Message Register -
SUMSCMREMR
SU Arbiter Control - SUACR
Reserved.
SU PCI-X_Capability Identifier Register - SUPCI-X_Cap_ID
SU PCI-X Next Item Pointer Register - SUPCI-X_Next_Item_Ptr
SU PCI-X Command Register - SUPCIXCMD
SU PCI-X Status Register - SUPCIXSR
SU PM_Capability Identifier Register - SUPM_Cap_ID
SU PM Next Item Pointer Register - SUPM_Next_Item_Ptr
SU Power Management Capabilities Register - SUPMCR
SU Power Management Control/Status Register - SUPMCSR
Reserved.
SU MSI Capability Identifier Register - SUMSI_Cap_ID
SU MSI Next Item Pointer Register - SUMSI_Next_Ptr
SU MSI Message Control Register - SUMSI_Message_Control
SU MSI Message Address Register - SUMSI_Message_Address
SU MSI Message Upper Address Register - SUMSI_Message_Upper_Address
SU MSI Message Data Register - SUMSI_Message_Data
Bits
PCI Configuration
Cycle Register #
Offset
32
33
84H
32
34
88H
32
35
8CH
8
36
90H
8
36
91H
8
36
92H
8
36
93H
32
37
94H
16
37
96H
32
38
98H
32
39
9CH
32
40
A0H
32
41
A4H
32
42
A8H
32
43
ACH
32
44
B0H
32
45
B4H
32
46
B8H
32
47
BCH
32
48
C0H
32
49
C4H
32
50
C8H
32
51
CCH
32
52
D0H
32
53
D4H
32
54
D8H
32
55
DCH
8
56
E0H
8
56
E1H
16
56
E2H
32
57
E4H
8
58
E8H
8
58
E9H
16
58
EAH
16
59
ECH
16
59
EEH
8
60
F0H
8
60
F1H
16
60
F2H
32
61
F4H
32
62
F8H
16
63
FCH
s
Developer’s Manual
April 2004
107